The nearest airport is ZRH - Zurich, located 20.4 km south east of Küssnach.
Other airports nearby include ZQL - Donaueschingen Villingen (43.1 km north), MLH - Bale Mulhouse (62.9 km west), FDH - Friedrichshafen (86.4 km east), ACH - St Gallen Altenrhein (90.8 km east),